4 knots pet chew



FIG. 1 is a front view of the 4 knots pet chew of the invention;

FIG. 2 is a back view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left elevational view thereof; and,

FIG. 6 is a right elevational view thereof. 

We claim the ornamental design for a 4 knots pet chew, as shown and described. 